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Human trophoblast stem cells and use thereof

  • US 8,497,120 B2
  • Filed: 03/08/2012
  • Issued: 07/30/2013
  • Est. Priority Date: 02/24/2005
  • Status: Active Grant
First Claim
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1. A method for isolating a human trophoblast stem cell, comprising the steps of:

  • a. obtaining trophoblastic villi from a tubal ectopic pregnant mass;

    b. collecting cells from the trophoblastic villi; and

    c. culturing the collected cells in a culture medium to obtain the isolated human trophoblast stem cell, wherein the human trophoblast stem cell expresses Octamer-4(Oct4) and SSEA-4.

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